Shelf link



FIG. 1 is a top perspective view of a device showing my new design having two openings for inserting shelving legs;

FIG. 2 is a front view thereof, the rear view being identical;

FIG. 3 is an end view thereof, the opposite view being identical;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

The ornamental design for a shelf link, as shown and described. 